Financial Information

Filing date	Form	Description	Filing Group	Downloads
03/03/21	4	Statement of changes in beneficial ownership of securities	3,4,5	0000045876-21-000032.rtf 0000045876-21-000032.xls 0000045876-21-000032.pdf
02/25/21	8-K	Report of unscheduled material events or corporate event	Current Reports	0000045876-21-000014.rtf 0000045876-21-000014.xls 0000045876-21-000014.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
02/25/21	10-K	Annual report which provides a comprehensive overview of the company for the past year	Annual Filings	0000045876-21-000016.rtf 0000045876-21-000016.xls 0000045876-21-000016.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
02/25/21	4	Statement of changes in beneficial ownership of securities	3,4,5	0000045876-21-000018.rtf 0000045876-21-000018.xls 0000045876-21-000018.pdf
02/17/21	4	Statement of changes in beneficial ownership of securities	3,4,5	0000045876-21-000002.rtf 0000045876-21-000002.xls 0000045876-21-000002.pdf
02/17/21	4	Statement of changes in beneficial ownership of securities	3,4,5	0000045876-21-000004.rtf 0000045876-21-000004.xls 0000045876-21-000004.pdf
02/17/21	4	Statement of changes in beneficial ownership of securities	3,4,5	0000045876-21-000006.rtf 0000045876-21-000006.xls 0000045876-21-000006.pdf
02/17/21	4	Statement of changes in beneficial ownership of securities	3,4,5	0000045876-21-000008.rtf 0000045876-21-000008.xls 0000045876-21-000008.pdf
02/17/21	4	Statement of changes in beneficial ownership of securities	3,4,5	0000045876-21-000010.rtf 0000045876-21-000010.xls 0000045876-21-000010.pdf
02/10/21	SC 13G/A	An amendment to the SC 13G filing	Other	0001104659-21-018239.rtf 0001104659-21-018239.pdf

Data provided by Kaleidoscope.